2.25 110 just clicks won't start but full battery???

Hi all my 1984 2.25 has decided to not start it just clicks from behind the fuse box area ?? I have put a new fully charged batt on when I try to turn it over non of the lights dim so I understand it's a fully charged batt ? Where is the earth points to make sure I am cleaning all the earth points any thing else I can check or do many thanks in advance
Bh

Fixed !!!!! I knocked the red White wire of starter somehow???
Bh